import UIAbility from '@ohos.app.ability.UIAbility';
import hilog from '@ohos.hilog';
import window from '@ohos.window';

export default class EntryAbility extends UIAbility {
  onCreate(want, launchParam) {
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onCreate');
  }

  onDestroy() {
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onDestroy');
  }

  async onWindowStageCreate(windowStage: window.WindowStage) {
    // Main window is created, set main page for this ability
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageCreate');

    // 1. 开启全屏
    // 得到窗口对象
    const windowClass = await windowStage.getMainWindow();

    // 串行
    // await windowClass.setWindowLayoutFullScreen(true) // 开启全屏
    // await windowClass.setWindowSystemBarEnable(['status']) // 只显示状态栏
    // // API9不好使，API10好使
    // // windowClass.setWindowSystemBarProperties({
    // //   statusBarColor: '#fff',
    // //   statusBarContentColor: '#fff'
    // // })
    // await windowClass.setPreferredOrientation(window.Orientation.PORTRAIT) // 只能竖屏展示

    // 并行
    await Promise.all([
      windowClass.setWindowLayoutFullScreen(true), // 开启全屏
      windowClass.setWindowSystemBarEnable(['status']), // 只显示状态栏
      // API9不好使，API10好使
      // windowClass.setWindowSystemBarProperties({
      //   statusBarColor: '#fff',
      //   statusBarContentColor: '#fff'
      // })
      windowClass.setPreferredOrientation(window.Orientation.PORTRAIT) // 只能竖屏展示
    ])
    // 2. 获取屏幕的（上下）安全距离
    const { topRect, bottomRect } = windowClass.getWindowAvoidArea(window.AvoidAreaType.TYPE_SYSTEM)
    AppStorage.SetOrCreate('safeAreaTopHeight', topRect.height) // 单位px
    AppStorage.SetOrCreate('safeAreaBottomHeight', bottomRect.height) // 单位px

    // 3. 获取屏幕宽高
    const { width, height } = windowClass.getWindowProperties().windowRect
    AppStorage.SetOrCreate('windowWidth', width) // 单位px
    AppStorage.SetOrCreate('windowHeight', height) // 单位px

    windowStage.loadContent('pages/Index', (err, data) => {
      if (err.code) {
        hilog.error(0x0000, 'testTag', 'Failed to load the content. Cause: %{public}s', JSON.stringify(err) ?? '');
        return;
      }
      hilog.info(0x0000, 'testTag', 'Succeeded in loading the content. Data: %{public}s', JSON.stringify(data) ?? '');
    });
  }

  onWindowStageDestroy() {
    // Main window is destroyed, release UI related resources
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageDestroy');
  }

  onForeground() {
    // Ability has brought to foreground
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onForeground');
  }

  onBackground() {
    // Ability has back to background
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onBackground');
  }
}
